This is a handmade short-sleeved knit sweater made using a knitting machine. It's made with rayon yarn, so it feels smooth and soft against the skin. Size: Width 43cm Length 50cm Sleeve length approx. 23cm I have been machine knitting for many years, but this is a handmade item by an amateur, so please understand this before purchasing. Also, this item has only been worn once for a try-on and has not been worn since.